Never have crooked pictures again!  This awesome invention is everything you need to satisfy the interior decorator in all of us!  All in one tiny tool the Hang-O-Matic has a level, tape measure and marking mechanism sosku_hangomatic_coveroff that you can get it right every time.  I used it to hang a series of artwork on my wall and they are all even and perfectly spaced.  It was super easy and this invention is just a dream!